Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 05:43
General
- Target 2026-08-10_eebe8c40d05c972383ee124332b61d0f_elex_remcos_wannacry.exe
- Size 64KB
- Sample260810-ge2zesbr7s
- SHA256 5c1e63f6b289e17321048eb7b632bd3fa3a46cc1d4d8860b08366a7219a17459
Malware Config
Signatures
- Family: Stormser, StormDDoS, StormAttack, Stormer
Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.
- Detects Stormser aka Storm DDoS and StormAttack 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 11 IoCs
- Drops file in Windows directory 11 IoCs
- Executes a command shell one-liner 1 TTPs 11 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Location Discovery: System Language Discovery 1 TTPs 23 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_eebe8c40d05c972383ee124332b61d0f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_eebe8c40d05c972383ee124332b61d0f_elex_remcos_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{9A445C80-0379-49cc-97C7-DE1B0685565C}.exeC:\Windows\{9A445C80-0379-49cc-97C7-DE1B0685565C}.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{AB40E95E-958F-4cfc-BEAE-57D805EF1F66}.exeC:\Windows\{AB40E95E-958F-4cfc-BEAE-57D805EF1F66}.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{C5CAA3B0-1077-4627-BB2A-53930C67433B}.exeC:\Windows\{C5CAA3B0-1077-4627-BB2A-53930C67433B}.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{E446083F-EF32-4073-985C-569835BDA30A}.exeC:\Windows\{E446083F-EF32-4073-985C-569835BDA30A}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{C9FD1707-A826-45e4-88E3-0B53CC617EEE}.exeC:\Windows\{C9FD1707-A826-45e4-88E3-0B53CC617EEE}.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{3C5954FB-A642-4479-BB06-E1A347561ACE}.exeC:\Windows\{3C5954FB-A642-4479-BB06-E1A347561ACE}.exe7⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{DCA2E7A2-EDA0-4261-BF8C-DB3881D55B53}.exeC:\Windows\{DCA2E7A2-EDA0-4261-BF8C-DB3881D55B53}.exe8⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{8BDC724E-9550-4f42-BD3A-24F5F52BBE3B}.exeC:\Windows\{8BDC724E-9550-4f42-BD3A-24F5F52BBE3B}.exe9⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{423F8B2D-3964-4fbe-8808-1E7DC374688B}.exeC:\Windows\{423F8B2D-3964-4fbe-8808-1E7DC374688B}.exe10⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{84C00689-78E5-495b-A880-0EEF23B484F3}.exeC:\Windows\{84C00689-78E5-495b-A880-0EEF23B484F3}.exe11⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\{4E206D79-6630-4a46-9CB4-5E46A3B1AE29}.exeC:\Windows\{4E206D79-6630-4a46-9CB4-5E46A3B1AE29}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{84C00~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{423F8~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8BDC7~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{DCA2E~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3C595~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C9FD1~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E4460~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C5CAA~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AB40E~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9A445~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{3C5954FB-A642-4479-BB06-E1A347561ACE}.exe
{423F8B2D-3964-4fbe-8808-1E7DC374688B}.exe
{4E206D79-6630-4a46-9CB4-5E46A3B1AE29}.exe
{84C00689-78E5-495b-A880-0EEF23B484F3}.exe
{8BDC724E-9550-4f42-BD3A-24F5F52BBE3B}.exe
{9A445C80-0379-49cc-97C7-DE1B0685565C}.exe
{AB40E95E-958F-4cfc-BEAE-57D805EF1F66}.exe
{C5CAA3B0-1077-4627-BB2A-53930C67433B}.exe
{C9FD1707-A826-45e4-88E3-0B53CC617EEE}.exe
{DCA2E7A2-EDA0-4261-BF8C-DB3881D55B53}.exe
{E446083F-EF32-4073-985C-569835BDA30A}.exe
memory/620-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/620-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2220-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2220-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3052-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3052-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3344-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3424-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3424-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4396-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4776-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5092-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5720-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5720-49-0x0000000000400000-0x0000000000410000-memory.dmp